EP0685692A3 - Kühlmittelumlaufsystem - Google Patents

Kühlmittelumlaufsystem Download PDF

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Publication number
EP0685692A3
EP0685692A3 EP95101830A EP95101830A EP0685692A3 EP 0685692 A3 EP0685692 A3 EP 0685692A3 EP 95101830 A EP95101830 A EP 95101830A EP 95101830 A EP95101830 A EP 95101830A EP 0685692 A3 EP0685692 A3 EP 0685692A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
refrigerant circulating
control unit
circulation system
throttle device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95101830A
Other languages
English (en)
French (fr)
Other versions
EP0685692A2 (de
EP0685692B1 (de
Inventor
Osamu C/O Mitsubishi Denki K.K. Morimoto
Fujio C/O Mitsubishi Denki K.K. Hitomi
Moriya C/O Mitsubishi Denki K.K. Miyamoto
Hidekazu C/O Mitsubishi Denki K.K. Tani
Tomohiko C/O Mitsubishi Denki K.K. Kasai
Yoshihiro C/O Mitsubishi Denki K.K. Sumida
Hitoshi C/O Mitsubishi Denki K.K. Iijima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP06116966A external-priority patent/JP3140908B2/ja
Priority claimed from JP06291331A external-priority patent/JP3140923B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0685692A2 publication Critical patent/EP0685692A2/de
Publication of EP0685692A3 publication Critical patent/EP0685692A3/de
Application granted granted Critical
Publication of EP0685692B1 publication Critical patent/EP0685692B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/24—Storage receiver heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2108—Temperatures of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Heating Systems (AREA)
EP95101830A 1994-05-30 1995-02-10 Kühlmittelumlaufsystem Expired - Lifetime EP0685692B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP11696694 1994-05-30
JP116966/94 1994-05-30
JP06116966A JP3140908B2 (ja) 1994-05-30 1994-05-30 冷媒循環システム
JP06291331A JP3140923B2 (ja) 1994-11-25 1994-11-25 冷媒循環システムおよび冷凍・空調装置
JP291331/94 1994-11-25
JP29133194 1994-11-25

Publications (3)

Publication Number Publication Date
EP0685692A2 EP0685692A2 (de) 1995-12-06
EP0685692A3 true EP0685692A3 (de) 1998-06-17
EP0685692B1 EP0685692B1 (de) 2004-06-09

Family

ID=26455179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95101830A Expired - Lifetime EP0685692B1 (de) 1994-05-30 1995-02-10 Kühlmittelumlaufsystem

Country Status (4)

Country Link
US (2) US5987907A (de)
EP (1) EP0685692B1 (de)
CN (3) CN1135341C (de)
DE (1) DE69533120D1 (de)

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JP3956674B2 (ja) * 2001-11-13 2007-08-08 ダイキン工業株式会社 冷媒回路
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JP3934140B2 (ja) * 2002-12-03 2007-06-20 日本フリーザー株式会社 非共沸冷媒
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JP4592617B2 (ja) * 2006-02-27 2010-12-01 三洋電機株式会社 冷却加熱装置
JP4705878B2 (ja) * 2006-04-27 2011-06-22 ダイキン工業株式会社 空気調和装置
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CN100567850C (zh) * 2006-05-23 2009-12-09 东元电机股份有限公司 满液式冰水机
JP5055965B2 (ja) * 2006-11-13 2012-10-24 ダイキン工業株式会社 空気調和装置
EP3091320B1 (de) * 2007-05-11 2022-11-30 The Chemours Company FC, LLC Dampfkompressionswärmeübertragungssystem
JP4245064B2 (ja) * 2007-05-30 2009-03-25 ダイキン工業株式会社 空気調和装置
JP5103065B2 (ja) * 2007-06-19 2012-12-19 三洋電機株式会社 冷凍機の制御装置
CN100453928C (zh) * 2007-10-09 2009-01-21 上海理工大学 自动复叠制冷系统排气压力的调节装置
JP4948374B2 (ja) * 2007-11-30 2012-06-06 三菱電機株式会社 冷凍サイクル装置
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JPWO2019198175A1 (ja) * 2018-04-11 2021-02-12 三菱電機株式会社 冷凍サイクル装置
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CN111271892B (zh) * 2018-12-05 2021-11-05 约克广州空调冷冻设备有限公司 制冷系统
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CN114322106B (zh) * 2022-01-04 2023-09-26 青岛海信日立空调系统有限公司 一种空调系统
CN114680360B (zh) * 2022-03-04 2023-06-16 青岛海尔空调电子有限公司 用于烟草的烘干系统和用于烟草的控制方法

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EP0586193A1 (de) * 1992-08-31 1994-03-09 Hitachi, Ltd. Kältekreislauf
EP0631095A2 (de) * 1993-06-24 1994-12-28 Hitachi, Ltd. Kältekreislauf und Verfahren zur Steuerung der Kältemittelzusammensetzung im Kältekreislauf

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CN1135341C (zh) 2004-01-21
US6032473A (en) 2000-03-07
EP0685692A2 (de) 1995-12-06
CN1114409A (zh) 1996-01-03
US5987907A (en) 1999-11-23
CN1201124C (zh) 2005-05-11
CN1425886A (zh) 2003-06-25
CN1201125C (zh) 2005-05-11
CN1425887A (zh) 2003-06-25
EP0685692B1 (de) 2004-06-09
DE69533120D1 (de) 2004-07-15

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